Camera.java revision 70fe12f4d0ba9c08be9e0f0bda75b172a21cf70a
1b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project/* 2b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 4b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * you may not use this file except in compliance with the License. 6b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * You may obtain a copy of the License at 7b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 8b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 10b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * See the License for the specific language governing permissions and 14b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * limitations under the License. 15b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 16b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpackage com.android.camera; 18b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.app.Activity; 200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport android.content.ActivityNotFoundException; 21b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 22b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 23b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 24b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 25b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 26b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.SharedPreferences; 272c6c6174e2363fccb4e4f29b76290e99234fe140Owen Linimport android.content.SharedPreferences.OnSharedPreferenceChangeListener; 283f3c857e3f34650c15d764810335024654b0fcc3Owen Linimport android.content.res.Resources; 29b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.BitmapFactory; 314305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Parameters; 32b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 334305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Size; 34b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationManager; 36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationProvider; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.AudioManager; 38b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.ToneGenerator; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 40f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Linimport android.os.Build; 41b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Debug; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.text.format.DateFormat; 505e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changimport android.util.AttributeSet; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 52542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Linimport android.view.Display; 53aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 54b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 5561b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 5895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 59b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 60b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 61ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 62b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 63b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.ViewGroup; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 65b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 660ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 67b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 6835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Liimport android.widget.ZoomButtonsController; 69b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 702e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage; 712e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList; 722e768c1b835a127f190395a91477144d8ae850acOwen Lin 730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 79cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Liimport java.util.Collections; 804305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport java.util.List; 810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin/** 830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * Activity of the Camera which used to see preview and take pictures. 840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 854d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Changpublic class Camera extends NoSearchActivity implements View.OnClickListener, 86e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 87a4e3d2723156de4d03ef1e9807ca4125b166e22eOwen Lin Switcher.OnSwitchListener, OnScreenSettings.OnVisibilityChangedListener, 882c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin OnSharedPreferenceChangeListener { 89b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 90b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 91b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9212f4b9a20982fa31806385d8e76f1d6da8320739Owen Lin // This value must be as same as the item value of the string array 9312f4b9a20982fa31806385d8e76f1d6da8320739Owen Lin // "flash_mode" in file "res/values/arrays.xml". 9412f4b9a20982fa31806385d8e76f1d6da8320739Owen Lin private static final String NO_FLASH_MODE = "no_flash"; 95b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 96e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int RESTART_PREVIEW = 3; 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10037acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private static final String GPS_MODE_ON = "on"; 10137acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private static final String GPS_MODE_OFF = "off"; 10237acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int FOCUS_BEEP_VOLUME = 100; 105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10625156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin private static final String SCENE_MODE_ON = "on"; 10725156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin private static final String SCENE_MODE_OFF = "off"; 10827e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin 10935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private double mZoomValue; // The current zoom value. 11035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private double mZoomStep; 11135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private double mZoomMax; 11235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final double ZOOM_STEP_MIN = 0.25; 11335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String ZOOM_STOP = "stop"; 11435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String ZOOM_IMMEDIATE = "zoom-immediate"; 11535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String ZOOM_CONTINUOUS = "zoom-continuous"; 11635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final double ZOOM_MIN = 1.0; 11735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String ZOOM_SPEED = "99"; 11835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1195f6484a74fe019337e436e6e0dcb07375a74af25President Li private Parameters mParameters; 12070fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin private Parameters mInitialParams; 1215f6484a74fe019337e436e6e0dcb07375a74af25President Li 12235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // The non-standard parameter strings to communicate with camera driver. 12335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // This will be removed in the future. 12435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String PARM_ZOOM_STATE = "mot-zoom-state"; 12535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String PARM_ZOOM_STEP = "mot-zoom-step"; 12635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String PARM_ZOOM_TO_LEVEL = "mot-zoom-to-level"; 12735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String PARM_ZOOM_SPEED = "mot-zoom-speed"; 12835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String PARM_ZOOM_MAX = "mot-max-picture-continuous-zoom"; 12935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OrientationEventListener mOrientationListener; 131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mLastOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SharedPreferences mPreferences; 133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int IDLE = 1; 135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SNAPSHOT_IN_PROGRESS = 2; 136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 137e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 138e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 139e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mStatus = IDLE; 141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 144ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private SurfaceView mSurfaceView; 145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 14695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 14795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private FocusRectangle mFocusRectangle; 14837acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private IconIndicator mGpsIndicator; 14937acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private IconIndicator mFlashIndicator; 15027e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin private IconIndicator mFocusIndicator; 15127e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin private IconIndicator mWhitebalanceIndicator; 15225156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin private IconIndicator mSceneModeIndicator; 15395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ToneGenerator mFocusToneGenerator; 15435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private ZoomButtonsController mZoomButtons; 155aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private GestureDetector mGestureDetector; 1562e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1573f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private boolean mStartPreviewFail = false; 15895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 15995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // mPostCaptureAlert, mLastPictureButton, mThumbController 16095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // are non-null only if isImageCaptureIntent() is true. 16195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mLastPictureButton; 16295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ThumbnailController mThumbController; 163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 164c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // mCropValue and mSaveUri are used only if isImageCaptureIntent() is true. 165cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private String mCropValue; 166cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private Uri mSaveUri; 167cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ImageCapture mImageCapture = null; 169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPreviewing; 17195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 17295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 17395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 17495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1769c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_NOT_STARTED = 0; 1779c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING = 1; 1789c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING_SNAP_ON_FINISH = 2; 1799c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_SUCCESS = 3; 1809c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_FAIL = 4; 1819c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private int mFocusState = FOCUS_NOT_STARTED; 182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 186bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 190bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Use OneShotPreviewCallback to measure the time between 191bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // JpegPictureCallback and preview. 192bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final OneShotPreviewCallback mOneShotPreviewCallback = 193bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new OneShotPreviewCallback(); 194bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 195bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 196bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 197bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 198bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 19935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private final ZoomCallback mZoomCallback = new ZoomCallback(); 200cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // Use the ErrorCallback to capture the crash count 201cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // on the mediaserver 202cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final ErrorCallback mErrorCallback = new ErrorCallback(); 203cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 209bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mPicturesRemaining; 211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2120a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 2130a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2140a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2150a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterAndRawPictureCallbackTime; 2160a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mJpegPictureCallbackTimeLag; 2170a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mRawPictureAndJpegPictureCallbackTime; 21811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 2199b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang // Add the media server tag 220cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau public static boolean mMediaServerDied = false; 2210f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 2220f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 2230f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 224bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 2252c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin private OnScreenSettings mSettings; 226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 2366cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li restartPreview(); 237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2420e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 245e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 246e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 247e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 248e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 249e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 250e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 251e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 252e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 253e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 2546cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 2556cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 2566cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 257522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 258e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) return; 259e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 260e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 261e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 262e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener = 263e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li new OrientationEventListener(Camera.this) { 264e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 265e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onOrientationChanged(int orientation) { 266e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // We keep the last known orientation. So if the user 267e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // first orient the camera then point the camera to 268e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // floor/sky, we still have the correct orientation. 269e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (orientation != ORIENTATION_UNKNOWN) { 270e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLastOrientation = orientation; 271e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 272e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 273e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li }; 274e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 275e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 276e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 277e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 278e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 279e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 280e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 281e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 282d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 283d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 284e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 285e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 286e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 287dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin findViewById(R.id.camera_switch).setOnClickListener(this); 288dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mLastPictureButton = 289dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin (ImageView) findViewById(R.id.review_thumbnail); 290059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton.setOnClickListener(this); 291059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mThumbController = new ThumbnailController( 292e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin getResources(), mLastPictureButton, mContentResolver); 293e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.loadData(ImageManager.getLastImageThumbPath()); 294059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin // Update last image thumbnail. 295547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 297e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 298e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 299dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 300059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 301e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 302e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 303e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusRectangle = (FocusRectangle) findViewById(R.id.focus_rectangle); 304e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li updateFocusIndicator(); 305e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 306e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize GPS indicator. 30737acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator = (IconIndicator) findViewById(R.id.gps_icon); 308e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 309e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.ensureOSXCompatibleFolder(); 310e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 311e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 312e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 313e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 314e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 31535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li initializeZoom(); 31635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 317e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFirstTimeInitialized = true; 318e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 319e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 320547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 321d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 322d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mThumbController.isUriValid() && mPicturesRemaining >= 0) { 323547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateLastImage(); 324547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 325547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync mThumbController.updateDisplayIfNeeded(); 326547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 327547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 328e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 329e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 330522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 331e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 332e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 333e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 334e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 335e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 336e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 337e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 338e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 339e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 340e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 341e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 342547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 343d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 344d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 34535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) { 34635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomValue = Double.parseDouble( 34735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mParameters.get(PARM_ZOOM_TO_LEVEL)); 34835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setZoomCallback(mZoomCallback); 34935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 35035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 351547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 352547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 353547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 354937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 355b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 35635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void initializeZoom() { 35735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Check if the phone has zoom capability. 35835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li String zoomState = mParameters.get(PARM_ZOOM_STATE); 35935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (zoomState == null) return; 36035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 36135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomValue = Double.parseDouble(mParameters.get(PARM_ZOOM_TO_LEVEL)); 36235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomMax = Double.parseDouble(mParameters.get(PARM_ZOOM_MAX)); 36335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomStep = Double.parseDouble(mParameters.get(PARM_ZOOM_STEP)); 36435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mParameters.set(PARM_ZOOM_SPEED, ZOOM_SPEED); 36535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setParameters(mParameters); 36635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 36735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mGestureDetector = new GestureDetector(this, new ZoomGestureListener()); 36835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setZoomCallback(mZoomCallback); 36935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons = new ZoomButtonsController(mSurfaceView); 37035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setAutoDismissed(true); 37135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setZoomSpeed(100); 37235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setOnZoomListener( 37335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li new ZoomButtonsController.OnZoomListener() { 37435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public void onVisibilityChanged(boolean visible) { 37535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (visible) { 37635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li updateZoomButtonsEnabled(); 37735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 37835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 37935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 38035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public void onZoom(boolean zoomIn) { 38135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (isZooming()) return; 38235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 38335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (zoomIn) { 38435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomValue < mZoomMax) { 38535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li zoomToLevel(ZOOM_CONTINUOUS, mZoomValue + mZoomStep); 38635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 38735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } else { 38835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomValue > ZOOM_MIN) { 38935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li zoomToLevel(ZOOM_CONTINUOUS, mZoomValue - mZoomStep); 39035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 39135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 39235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 39335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li }); 39435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 39535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 396c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public void onVisibilityChanged(boolean visible) { 397c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin // When the on-screen setting is not displayed, we show the gripper. 398c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin // When the on-screen setting is displayed, we hide the gripper. 3992a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin int reverseVisibility = visible ? View.INVISIBLE : View.VISIBLE; 4002a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin findViewById(R.id.btn_gripper).setVisibility(reverseVisibility); 4012a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin findViewById(R.id.indicator_bar).setVisibility(reverseVisibility); 4022a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin 40332bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (visible) { 40432bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin mPreferences.registerOnSharedPreferenceChangeListener(this); 40532bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 40632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin mPreferences.unregisterOnSharedPreferenceChangeListener(this); 40732bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 408c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 409c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 41035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private boolean isZooming() { 41135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mParameters = mCameraDevice.getParameters(); 41235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return "continuous".equals(mParameters.get(PARM_ZOOM_STATE)); 41335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 41435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 41535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void zoomToLevel(String type, double zoomValue) { 41635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (zoomValue > mZoomMax) zoomValue = mZoomMax; 41735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (zoomValue < ZOOM_MIN) zoomValue = ZOOM_MIN; 41835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 41935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // If the application sets a unchanged zoom value, the driver will stuck 42035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // at the zoom state. This is a work-around to ensure the state is at 42135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // "stop". 42235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mParameters.set(PARM_ZOOM_STATE, ZOOM_STOP); 42335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setParameters(mParameters); 42435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 42535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mParameters.set(PARM_ZOOM_TO_LEVEL, Double.toString(zoomValue)); 42635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mParameters.set(PARM_ZOOM_STATE, type); 42735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setParameters(mParameters); 42835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 42935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (ZOOM_IMMEDIATE.equals(type)) mZoomValue = zoomValue; 43035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 43135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 43235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void updateZoomButtonsEnabled() { 43335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setZoomInEnabled(mZoomValue < mZoomMax); 43435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setZoomOutEnabled(mZoomValue > ZOOM_MIN); 43535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 43635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 43735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private class ZoomGestureListener extends 43835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li GestureDetector.SimpleOnGestureListener { 43935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li @Override 44035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public boolean onDown(MotionEvent e) { 44135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Show zoom buttons only when preview is started and snapshot 44235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // is not in progress. mZoomButtons may be null if it is not 44335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // initialized. 44435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (!mPausing && isCameraIdle() && mPreviewing 44535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li && mZoomButtons != null) { 44635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setVisible(true); 44735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 44835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return true; 44935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 45035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 45135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li @Override 45235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public boolean onDoubleTap(MotionEvent e) { 45335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Perform zoom only when preview is started and snapshot is not in 45435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // progress. 45535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mPausing || !isCameraIdle() || !mPreviewing 45635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li || mZoomButtons == null || isZooming()) { 45735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return false; 45835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 45935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 46035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomValue < mZoomMax) { 46135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Zoom in to the maximum. 46235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li while (mZoomValue < mZoomMax) { 46335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li zoomToLevel(ZOOM_IMMEDIATE, mZoomValue + ZOOM_STEP_MIN); 46435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 46535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li try { 46635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li Thread.sleep(5); 46735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } catch (InterruptedException ex) { 46835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 46935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 47035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } else { 47135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Zoom out to the minimum. 47235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li while (mZoomValue > ZOOM_MIN) { 47335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li zoomToLevel(ZOOM_IMMEDIATE, mZoomValue - ZOOM_STEP_MIN); 47435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 47535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li try { 47635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li Thread.sleep(5); 47735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } catch (InterruptedException ex) { 47835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 47935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 48035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 48135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li updateZoomButtonsEnabled(); 48235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return true; 48335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 48435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 48535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 486aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 487aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 488aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (!super.dispatchTouchEvent(m) && mGestureDetector != null) { 489aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return mGestureDetector.onTouchEvent(m); 490aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 491aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 492aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 493aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 49491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li LocationListener [] mLocationListeners = new LocationListener[] { 495b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 498b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 499b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 500b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 501b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 502b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 5031e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 5041e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 5051e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_CHECKING) 5061e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 5071e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 5091e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 510d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 511d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 512d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 513b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 516b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 5180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 521b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 522b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 524b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 5290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 5300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 531b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 532b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 533b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 53407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 53507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 53607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 53707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 53837acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_ON); 53907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 540b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 541b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 542b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 544b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 545b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 546b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 547b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 548b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 549b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 550b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5510e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 5520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 55307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 55407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 55507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 55607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 55707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 55807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 55937acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_OFF); 56007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 56107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 56207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 563b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 564b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 565b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 567b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 569937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 570b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 571bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final class OneShotPreviewCallback 572bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li implements android.hardware.Camera.PreviewCallback { 573bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li public void onPreviewFrame(byte[] data, 574bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li android.hardware.Camera camera) { 575bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li long now = System.currentTimeMillis(); 576bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li if (mJpegPictureCallbackTime != 0) { 57711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mJpegPictureCallbackTimeLag = now - mJpegPictureCallbackTime; 57811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mJpegPictureCallbackTimeLag = " 57911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau + mJpegPictureCallbackTimeLag + "ms"); 580bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = 0; 58148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } else { 58248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Log.v(TAG, "Got first frame"); 583bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 584bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 585bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 586bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 5870e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 5880e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 590bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 59111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 59211cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 59375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang clearFocusState(); 594b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 595937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 5980e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 5990e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 60111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterAndRawPictureCallbackTime = 60211cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mRawPictureCallbackTime - mShutterCallbackTime; 60311cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterAndRawPictureCallbackTime = " 60411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau + mShutterAndRawPictureCallbackTime + "ms"); 605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 606937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 607b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6150e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 6166c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 617de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 618e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 619e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 620b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 621bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 62211cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mRawPictureAndJpegPictureCallbackTime = 62311cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mJpegPictureCallbackTime - mRawPictureCallbackTime; 62411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mRawPictureAndJpegPictureCallbackTime = " 62591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang + mRawPictureAndJpegPictureCallbackTime + "ms"); 6262bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mImageCapture.storeImage(jpegData, camera, mLocation); 627b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6286cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 6292bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync long delay = 1200 - ( 6300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin System.currentTimeMillis() - mRawPictureCallbackTime); 6310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mHandler.sendEmptyMessageDelayed( 6320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin RESTART_PREVIEW, Math.max(delay, 0)); 633b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 634b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 635937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 636b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6370e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 6380e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 6390e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 6400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 641bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 64211cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mAutoFocusTime = mFocusCallbackTime - mFocusStartTime; 64311cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 6445fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mFocusState == FOCUSING_SNAP_ON_FINISH) { 6450e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 6460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 6470e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 64875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 64975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_SUCCESS; 65075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 65175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_FAIL; 65275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 6536c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync mImageCapture.onSnap(); 6549c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUSING) { 6559c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User is half-pressing the focus key. Play the focus tone. 6569c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do not take the picture now. 6579c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project ToneGenerator tg = mFocusToneGenerator; 6580e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (tg != null) { 6590e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin tg.startTone(ToneGenerator.TONE_PROP_BEEP2); 6600e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 6619c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 6629c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_SUCCESS; 6630e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 6649c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_FAIL; 6659c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 6669c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 6679c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 6689c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 669de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 670b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateFocusIndicator(); 671b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 672937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 673b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 674cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final class ErrorCallback 675cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau implements android.hardware.Camera.ErrorCallback { 6769b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang public void onError(int error, android.hardware.Camera camera) { 677cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau if (error == android.hardware.Camera.CAMERA_ERROR_SERVER_DIED) { 678cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mMediaServerDied = true; 679cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau Log.v(TAG, "media server died"); 680cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 681cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 682cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 683cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 68435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private final class ZoomCallback 685a5d6b70326c4474770d30f6e6fb3b08cacf1cdfdWu-cheng Li implements android.hardware.Camera.ZoomCallback { 686a5d6b70326c4474770d30f6e6fb3b08cacf1cdfdWu-cheng Li public void onZoomUpdate(int zoomLevel, boolean stopped, 687a5d6b70326c4474770d30f6e6fb3b08cacf1cdfdWu-cheng Li android.hardware.Camera camera) { 68835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomValue = (double) zoomLevel / 1000; 689a5d6b70326c4474770d30f6e6fb3b08cacf1cdfdWu-cheng Li Log.v(TAG, "ZoomCallback: zoom level=" + zoomLevel + ".stopped=" 690a5d6b70326c4474770d30f6e6fb3b08cacf1cdfdWu-cheng Li + stopped); 69135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li updateZoomButtonsEnabled(); 69235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 69335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 69435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 6957b645fbd40ec88dc18f4d1c9b751e8f8b48f6bfeChih-Chung Chang private class ImageCapture { 696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 697b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mCancel = false; 698b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mLastContentUri; 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 701c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] mCaptureOnlyData; 702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7030b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang // Returns the rotation degree in the jpeg header. 7040b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private int storeImage(byte[] data, Location loc) { 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String name = createName(dateTaken) + ".jpg"; 708140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang int[] degree = new int[1]; 70958e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang mLastContentUri = ImageManager.addImage( 710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project name, 712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dateTaken, 713140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang loc, // location from gps/network 714140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang ImageManager.CAMERA_IMAGE_BUCKET_NAME, name, 715140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang null, data, 716140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang degree); 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLastContentUri == null) { 718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // this means we got an error 719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = true; 720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mCancel) { 72258e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang ImageManager.setImageSize(mContentResolver, mLastContentUri, 7234689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin new File(ImageManager.CAMERA_IMAGE_BUCKET_NAME, 7244689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin name).length()); 725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 726140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang return degree[0]; 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Exception while compressing image.", ex); 7290b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang return 0; 730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 73391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public void storeImage(final byte[] data, 73491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang android.hardware.Camera camera, Location loc) { 7356cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 7360b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang int degree = storeImage(data, loc); 7370e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin sendBroadcast(new Intent( 7380e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "com.android.camera.NEW_PICTURE", mLastContentUri)); 7390b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang setLastPictureThumb(data, degree, 7400b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang mImageCapture.getLastCaptureUri()); 7412bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mThumbController.updateDisplayIfNeeded(); 742b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 743c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = data; 7442bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync showPostCaptureAlert(); 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7480e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Initiate the capture of an image. 750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 751d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li public void initiate() { 75211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 75311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks return; 75411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 75511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = false; 75711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 758d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li capture(); 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 760b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Uri getLastCaptureUri() { 762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mLastContentUri; 763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 765c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang public byte[] getLastCaptureData() { 766c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return mCaptureOnlyData; 767b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 768b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 769d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li private void capture() { 770c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 771b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7724305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set rotation. 77398334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang int orientation = mLastOrientation; 77498334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang if (orientation != OrientationEventListener.ORIENTATION_UNKNOWN) { 77598334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation += 90; 77698334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang } 77798334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation = ImageManager.roundOrientation(orientation); 77898334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang Log.v(TAG, "mLastOrientation = " + mLastOrientation 77998334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang + ", orientation = " + orientation); 7804305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setRotation(orientation); 78198334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang 7824305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Clear previous GPS location from the parameters. 7834305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.removeGpsData(); 784b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7854305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set GPS location. 78607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location loc = mRecordLocation ? getCurrentLocation() : null; 787b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc != null) { 788b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lat = loc.getLatitude(); 789b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lon = loc.getLongitude(); 790b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (hasLatLon) { 7934305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLatitude(lat); 7944305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLongitude(lon); 795d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project if (loc.hasAltitude()) { 7964305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(loc.getAltitude()); 797d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } else { 798d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // for NETWORK_PROVIDER location provider, we may have 799d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // no altitude information, but the driver needs it, so 800d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // we fake one. 8014305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(0); 802d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } 803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc.getTime() != 0) { 804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Location.getTime() is UTC in milliseconds. 805b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // gps-timestamp is UTC in seconds. 806b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long utcTimeSeconds = loc.getTime() / 1000; 8074305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsTimestamp(utcTimeSeconds); 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 810b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project loc = null; 811b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 812b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 813b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 814b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice.setParameters(mParameters); 815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 8170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new JpegPictureCallback(loc)); 8185fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 820b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 821b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onSnap() { 8226cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 8236cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (mPausing || mStatus == SNAPSHOT_IN_PROGRESS) { 824e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 825e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 826bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Don't check the filesystem here, we can't afford the latency. 8290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Instead, check the cached value which was calculated when the 8300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // preview was restarted. 831b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mPicturesRemaining < 1) { 832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateStorageHint(mPicturesRemaining); 833b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 834b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 835b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 836b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStatus = SNAPSHOT_IN_PROGRESS; 837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 838d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mImageCapture.initiate(); 839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 840de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 841c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private void clearLastData() { 842c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 8439a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 844b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 845b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 846cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang public boolean saveDataToFile(String filePath, byte[] data) { 847cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang FileOutputStream f = null; 848cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang try { 849cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f = new FileOutputStream(filePath); 850cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f.write(data); 851cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } catch (IOException e) { 852cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return false; 853cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } finally { 854cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang MenuHelper.closeSilently(f); 855cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 856cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return true; 857cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 858cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 8590b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private void setLastPictureThumb(byte[] data, int degree, Uri uri) { 860b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 861b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 16; 8620e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Bitmap lastPictureThumb = 8630e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin BitmapFactory.decodeByteArray(data, 0, data.length, options); 8640b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang lastPictureThumb = Util.rotate(lastPictureThumb, degree); 8659bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, lastPictureThumb); 866b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 867b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8680e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private static String createName(long dateTaken) { 869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString(); 870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 871b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 872b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 873b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 875b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 87648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Window win = getWindow(); 87748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 87848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setContentView(R.layout.camera); 879ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mSurfaceView = (SurfaceView) findViewById(R.id.camera_preview); 880ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 88148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 88248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 8830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 88448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 88548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 8860e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 88748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 88811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 8893f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 8903f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = false; 8913f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 8923f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 893f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // In eng build, we throw the exception so that test tool 894f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // can detect it and report it 895f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if ("eng".equals(Build.TYPE)) { 896f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin throw new RuntimeException(e); 897f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 8983f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = true; 8993f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 90011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 90111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 90248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 903b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 9056cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mSurfaceView.getHolder(); 908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 909b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 910b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9119bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mIsImageCaptureIntent = isImageCaptureIntent(); 912cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mIsImageCaptureIntent) { 913cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang setupCaptureParams(); 914cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 915cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 91661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = getLayoutInflater(); 91761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 91891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ViewGroup rootView = (ViewGroup) findViewById(R.id.camera); 91984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (mIsImageCaptureIntent) { 92061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View controlBar = inflater.inflate( 92161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.layout.attach_camera_control, rootView); 92261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 92361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_retake).setOnClickListener(this); 92461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 92561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 92661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin inflater.inflate(R.layout.camera_control, rootView); 9272e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 9282e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 929781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang mSwitcher.addTouchView(findViewById(R.id.camera_switch_set)); 93084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 931c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.btn_gripper) 932c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin .setOnTouchListener(new GripperTouchListener()); 9339bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 93437acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mFlashIndicator = (IconIndicator) findViewById(R.id.flash_icon); 93527e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mFocusIndicator = (IconIndicator) findViewById(R.id.focus_icon); 93625156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin mSceneModeIndicator = (IconIndicator) findViewById(R.id.scenemode_icon); 93727e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mWhitebalanceIndicator = 93827e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin (IconIndicator) findViewById(R.id.whitebalance_icon); 93937acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 94048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 94248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 943f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if (mStartPreviewFail) { 944f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin showCameraErrorAndFinish(); 945f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 946f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 9480e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 949b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 952c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private class GripperTouchListener implements View.OnTouchListener { 953c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public boolean onTouch(View view, MotionEvent event) { 954c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin switch (event.getAction()) { 955c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_DOWN: 956c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 957c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_UP: 958c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 959c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 960c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 961c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return false; 962c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 963c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 964c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 965b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStart() { 967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStart(); 9682e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsImageCaptureIntent) { 9692e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_CAMERA); 9702e768c1b835a127f190395a91477144d8ae850acOwen Lin } 971b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 973d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 974d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (ImageManager.isMediaScannerScanning(getContentResolver())) { 975d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li mPicturesRemaining = MenuHelper.NO_STORAGE_ERROR; 9761e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } else { 9771e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li calculatePicturesRemaining(); 978d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 9791e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li updateStorageHint(mPicturesRemaining); 9801e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 981d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 982301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 983c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private void showOnScreenSettings() { 984c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin if (mSettings == null) { 985c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings = new OnScreenSettings( 986c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.camera_preview)); 987df3731bacfe26910a5dd0813c6aa80a6e55b85adCheng-Ru Lin CameraSettings helper = 98870fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin new CameraSettings(this, mInitialParams); 989c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setPreferenceScreen(helper 990c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin .getPreferenceScreen(R.xml.camera_preferences)); 991c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setOnVisibilityChangedListener(this); 992301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 9933b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin String sceneMode = mParameters.getSceneMode(); 994df3731bacfe26910a5dd0813c6aa80a6e55b85adCheng-Ru Lin if (sceneMode == null 995df3731bacfe26910a5dd0813c6aa80a6e55b85adCheng-Ru Lin || Parameters.SCENE_MODE_AUTO.equals(sceneMode)) { 9963b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin // If scene mode is auto, cancel override in settings 997301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FLASH_MODE, null); 998301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FOCUS_MODE, null); 999301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1000301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, null); 1001301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 10023b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin // If scene mode is not auto, override the value in settings 1003301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FLASH_MODE, 1004301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.getFlashMode()); 1005301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FOCUS_MODE, 1006301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.getFocusMode()); 1007301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_WHITE_BALANCE, 1008301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.getWhiteBalance()); 1009301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1010c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1011301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1012abdd8a1c1f4bd5f471b62f2927399dc23a9bd33cCheng-Ru Lin mSettings.setVisible(true); 1013c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1014c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 1015b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 1016b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 101761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 101861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin hidePostCaptureAlert(); 101961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin restartPreview(); 102061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 1021dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: 10225fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (isCameraIdle()) { 1023059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin viewLastImage(); 1024059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } 1025059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 102661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 1027059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 1028059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 102961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 1030059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 1031b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1032b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1033b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1034c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private Bitmap createCaptureBitmap(byte[] data) { 1035c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // This is really stupid...we just want to read the orientation in 1036c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // the jpeg header. 1037c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang String filepath = ImageManager.getTempJpegPath(); 1038c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang int degree = 0; 1039c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang if (saveDataToFile(filepath, data)) { 1040c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang degree = ImageManager.getExifOrientation(filepath); 1041c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang new File(filepath).delete(); 1042c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 1043c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1044c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // Limit to 50k pixels so we can return it in the intent. 1045c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Bitmap bitmap = Util.makeBitmap(data, 50*1024); 1046c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang bitmap = Util.rotate(bitmap, degree); 1047c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return bitmap; 1048c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 1049c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1050b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 1051de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 1052e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1053e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1054c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1055c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] data = mImageCapture.getLastCaptureData(); 1056b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1057cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue == null) { 10580e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 10590e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 10600e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 10610e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 1062cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1063b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 1064b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1065cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang outputStream = mContentResolver.openOutputStream(mSaveUri); 1066c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang outputStream.write(data); 1067b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1068b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_OK); 1070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1071b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 10720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1073b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1074c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(outputStream); 1075b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1076b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1077c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Bitmap bitmap = createCaptureBitmap(data); 10780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin setResult(RESULT_OK, 10790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1080b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1081b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 10820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 10830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1084b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1085b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1086b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1087b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1088b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1089b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1090c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang tempStream.write(data); 1091b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1092b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1093b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 1094b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1095b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1096b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1097b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 1098b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1099b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1102c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(tempStream); 1103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 1106cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue.equals("circle")) { 1107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 11080e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1109cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1110cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, mSaveUri); 11110e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1112b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 11130e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1114b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1115b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent cropIntent = new Intent(); 1116c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin cropIntent.setClass(this, CropImage.class); 1117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 1125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_CANCELED, new Intent()); 1126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 113011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1131e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1132e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1134dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 11352bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 1136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 114111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1142e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1143e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1145dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 11462bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 1147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateStorageHint(int remaining) { 1154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (remaining == MenuHelper.NO_STORAGE_ERROR) { 1157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String state = Environment.getExternalStorageState(); 1158d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (state == Environment.MEDIA_CHECKING || 1159d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li ImageManager.isMediaScannerScanning(getContentResolver())) { 1160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.preparing_sd); 1161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.no_storage); 1163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (remaining < 1) { 1165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1181522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 11830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 11840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 1187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1192e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1194522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFocusTone() { 1195e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 1196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 11970e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 11980e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 1199fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1200fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li Log.w(TAG, "Exception caught while creating tone generator: ", ex); 1201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1205522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void readPreference() { 1206e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mRecordLocation = mPreferences.getBoolean( 1207e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li "pref_camera_recordlocation_key", false); 1208e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusMode = mPreferences.getString( 1209e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li CameraSettings.KEY_FOCUS_MODE, 1210e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getString(R.string.pref_camera_focusmode_default)); 1211e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1212e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1213e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 1214e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onResume() { 1215e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1216e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1217e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1218e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1219e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mImageCapture = new ImageCapture(); 1220e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 122148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 12223f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (!mPreviewing && !mStartPreviewFail) { 12233f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 12243f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 12253f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 12263f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 12273f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 12283f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 122948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1230e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 123148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 12326cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 12336cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 12346cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 12356cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 12366cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 12376cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 12386cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1239e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1240cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1241e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1242e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 12439bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 1244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return ImageManager.DataLocation.EXTERNAL; 1245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1249b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1250b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 12514904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 12524904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1253cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 1254b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12552c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mSettings != null && mSettings.isVisible()) { 12562c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mSettings.setVisible(false); 12572c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 12582c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 1259e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1260e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 126137acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_OFF); 1262e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1263e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.storeData( 1264e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.getLastImageThumbPath()); 1265e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1266e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1267e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1268e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1269b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1270b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1271b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1272b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1273b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1274b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1275b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1276b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1277b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1278b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1279b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1280b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1281b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1282b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1283b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1284de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12859a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 12869a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 1287c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mImageCapture.clearLastData(); 12889a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture = null; 1289e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 129035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // This is necessary to make the ZoomButtonsController unregister 129135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // its configuration change receiver. 129235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) { 129335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setVisible(false); 129435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 129535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1296d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1297d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 12986cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1299d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1300b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1301b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1302b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 13040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 13050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1306b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1307b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1308b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1309b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1310b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1311b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1313b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1314b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, intent); 1316b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1317b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1318b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1319b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1320b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1321b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1323b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1324b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1325b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1326fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 1327fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j return isCameraIdle() && mPreviewing && (mPicturesRemaining > 0); 1328fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1329fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1330b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 133105309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // Initiate autofocus only when preview is started and snapshot is not 133205309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // in progress. 1333fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j if (canTakePicture()) { 13345fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li Log.v(TAG, "Start autofocus."); 133535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 13365fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 13375fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusState = FOCUSING; 13385fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li updateFocusIndicator(); 13395fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 1340b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1341b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 134362a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang private void cancelAutoFocus() { 134462a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang // User releases half-pressed focus key. 134562a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUS_SUCCESS 134662a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang || mFocusState == FOCUS_FAIL) { 134762a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang Log.v(TAG, "Cancel autofocus."); 134862a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang mCameraDevice.cancelAutoFocus(); 134962a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 135062a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState != FOCUSING_SNAP_ON_FINISH) { 135162a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang clearFocusState(); 135262a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 135362a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 135462a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang 13559c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void clearFocusState() { 13569c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_NOT_STARTED; 13575e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang updateFocusIndicator(); 1358b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1359b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1360b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateFocusIndicator() { 1361059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin if (mFocusRectangle == null) return; 1362e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 136375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUSING_SNAP_ON_FINISH) { 136475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 136575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_SUCCESS) { 136675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 136775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_FAIL) { 136875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 136975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 137075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 137175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1372b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1373b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1374b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 13750b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 13760b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (!isCameraIdle()) { 13770b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang // ignore backs while we're taking a picture 13780b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 13790b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 13800b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang super.onBackPressed(); 13810b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 13820b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 13830b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 1384b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1385b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1387e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 138811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1389b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1390b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1391b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1392e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 139311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1394b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1395b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1396b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 13970e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 13980e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1399e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 14000e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 14010e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 14020e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 140311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 140411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 140511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 140611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 140711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1408b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 140911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1410b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1411b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1412b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1413b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1414b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1415b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1416b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1417b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1418b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1419b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1420b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1421e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1422e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1423e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1424b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1425bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen case KeyEvent.KEYCODE_MENU: 1426bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen if (mIsImageCaptureIntent) { 1427bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen showOnScreenSettings(); 1428bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen return true; 1429bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen } 1430bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen break; 1431b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1432b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1433b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1434b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14359c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 1436083ccc1e5e06bde2102c50e8279178209fa9a056Wu-cheng Li Log.v(TAG, "doSnap: mFocusState=" + mFocusState); 14370f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 14380f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 14390f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 1440ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY) 144191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || (mFocusState == FOCUS_SUCCESS 144291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || mFocusState == FOCUS_FAIL)) { 144335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 14445fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mImageCapture.onSnap(); 14458d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUSING) { 1446de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1447de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 14489c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 14499c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUSING_SNAP_ON_FINISH; 14508d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 14518d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1452b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1453b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1454b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1455b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 1456cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Do the focus if the mode is not infinity. 1457ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (!mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY)) { 14580f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 14595fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li autoFocus(); 14600f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 146162a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang cancelAutoFocus(); 14629c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1463b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1464b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1465b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1466b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 14674fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 14684fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 14694fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 14704fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 14714fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 14724fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 1473ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1474ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1475ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 14763f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 14773f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 14786cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mSurfaceHolder = holder; 14796cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 14806cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Sometimes surfaceChanged is called after onPause. Ignore it. 14813f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 14826cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 148348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Set preview display if the surface is being created. Preview was 148448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // already started. 148548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (holder.isCreating()) { 148648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 148748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 14886cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 14896cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 14906cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 14916cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 14926cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1493e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1494547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1495547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1496e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1498b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1499b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1500b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1501b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1502b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1503b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1504b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1505b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1506b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1507b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1509cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 1511b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreviewing = false; 1512b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1513b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15153f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void ensureCameraDevice() throws CameraHardwareException { 151611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 1517cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 151870fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mInitialParams = mCameraDevice.getParameters(); 151911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 152011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 152111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1522b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateLastImage() { 1523f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang IImageList list = ImageManager.makeImageList( 1524b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 1525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dataLocation(), 1526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.INCLUDE_IMAGES, 1527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.SORT_ASCENDING, 1528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_ID); 1529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int count = list.getCount(); 1530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (count > 0) { 15310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IImage image = list.getImageAt(count - 1); 15329bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 15339bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 1534b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 15359bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 1536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1537f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang list.close(); 1538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1539b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15403f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void showCameraErrorAndFinish() { 15413f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Resources ress = getResources(); 15423f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Util.showFatalErrorAndFinish(Camera.this, 15433f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.camera_error_title), 15443f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.cannot_connect_camera)); 15453f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 15463f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 1547b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void restartPreview() { 1548b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // make sure the surfaceview fills the whole screen when previewing 15493f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 15503f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 15513f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 15523f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 15533f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 15543f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 1555b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15560e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Calculate this in advance of each shot so we don't add to shutter 15570e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // latency. It's true that someone else could write to the SD card in 15580e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the mean time and fill it, but that could have happened between the 15590e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // shutter press and saving the JPEG too. 1560b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project calculatePicturesRemaining(); 1561b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1562b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 156348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 156448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 156548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 156648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 156748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 156848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 156948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 157048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 157148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 15723f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void startPreview() throws CameraHardwareException { 15733f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 157411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 15753f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ensureCameraDevice(); 1576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15776cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 15786cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 15790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPreviewing) stopPreview(); 1580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 158148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 158275b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li setCameraParameters(); 1583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 158411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long wallTimeStart = SystemClock.elapsedRealtime(); 158511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long threadTimeStart = Debug.threadCpuTimeNanos(); 1586f5e26bbc592503f28933941740c29070fa6222aeDave Sparks 1587bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Set one shot preview callback for latency measurement. 1588bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCameraDevice.setOneShotPreviewCallback(mOneShotPreviewCallback); 1589cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mCameraDevice.setErrorCallback(mErrorCallback); 1590bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 159111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 15928564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 159311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1594fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1595fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1596fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 159811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mPreviewing = true; 15996cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mStatus = IDLE; 1600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 160111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long threadTimeEnd = Debug.threadCpuTimeNanos(); 160211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long wallTimeEnd = SystemClock.elapsedRealtime(); 160311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if ((wallTimeEnd - wallTimeStart) > 3000) { 16040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Log.w(TAG, "startPreview() to " + (wallTimeEnd - wallTimeStart) 16050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin + " ms. Thread time was" 160611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks + (threadTimeEnd - threadTimeStart) / 1000000 + " ms."); 1607b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16105fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 16115fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mCameraDevice != null && mPreviewing) { 16128564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 16135fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 16145fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 16155fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 16165fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // If auto focus was in progress, it would have been canceled. 16175fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li clearFocusState(); 16185fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 16195fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1620ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private Size getOptimalPreviewSize(List<Size> sizes, double targetRatio) { 1621ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin final double ASPECT_TOLERANCE = 0.05; 1622ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (sizes == null) return null; 16234c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 16244c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Size optimalSize = null; 1625ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double minDiff = Double.MAX_VALUE; 1626ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1627542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // Because of bugs of overlay and layout, we sometimes will try to 1628542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // layout the viewfinder in the portrait orientation and thus get the 1629542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // wrong size of mSurfaceView. When we change the preview size, the 1630542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // new overlay will be created before the old one closed, which causes 1631542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // an exception. For now, just get the screen size 1632542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin 1633542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin Display display = getWindowManager().getDefaultDisplay(); 1634542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin int targetHeight = Math.min(display.getHeight(), display.getWidth()); 1635542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin 1636ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (targetHeight <= 0) { 1637ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // We don't know the size of SurefaceView, use screen height 1638ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin WindowManager windowManager = (WindowManager) 1639ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin getSystemService(Context.WINDOW_SERVICE); 1640ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin targetHeight = windowManager.getDefaultDisplay().getHeight(); 1641ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1642ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1643ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Try to find an size match aspect ratio and size 1644ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1645ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double ratio = (double) size.width / size.height; 1646ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(ratio - targetRatio) > ASPECT_TOLERANCE) continue; 1647ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1648ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1649ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 1650ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1651ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1652ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1653ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Cannot find the one match the aspect ratio, ignore the requirement 1654ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize == null) { 1655ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Log.v(TAG, "No preview size match the aspect ratio"); 1656ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Double.MAX_VALUE; 1657ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1658ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1659ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1660ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 16614c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 16624c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 16634c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 1664ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Log.v(TAG, String.format( 1665ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin "Optimal preview size is %sx%s", 1666ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize.width, optimalSize.height)); 16674c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li return optimalSize; 16684c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 16694c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 1670dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin private static boolean isSupported(String value, List<String> supported) { 1671dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin return supported == null ? false : supported.indexOf(value) >= 0; 1672dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin } 1673dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 167475b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li private void setCameraParameters() { 1675e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters = mCameraDevice.getParameters(); 16765945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li 167770fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin // Since change scene mode may change supported values, 167870fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin // Set scene mode first, 167970fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin String sceneMode = mPreferences.getString( 168070fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin CameraSettings.KEY_SCENE_MODE, 168170fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin getString(R.string.pref_camera_scenemode_default)); 168270fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (isSupported(sceneMode, mParameters.getSupportedSceneModes())) { 168370fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (!mParameters.getSceneMode().equals(sceneMode)) { 168470fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mParameters.setSceneMode(sceneMode); 168570fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mCameraDevice.setParameters(mParameters); 168670fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin 168770fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin // Setting scene mode will change the settings of flash mode, white 168870fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin // balance, and focus mode. So read back here, so that we know 168970fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin // what're the settings 169070fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mParameters = mCameraDevice.getParameters(); 169170fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin } 169270fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin } else { 169370fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin sceneMode = mParameters.getSceneMode(); 169470fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (sceneMode == null) { 169570fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin sceneMode = Parameters.SCENE_MODE_AUTO; 169670fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin } 169770fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin } 169870fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin 1699cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1700cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1701cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1702cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1703cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1704cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1705cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1706cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 17075945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 17082c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 170932bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.KEY_PICTURE_SIZE, null); 171032bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (pictureSize == null) { 171132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.initialCameraPictureSize(this, mParameters); 171232bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 171332bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin List<Size> supported = mParameters.getSupportedPictureSizes(); 171432bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.setCameraPictureSize( 171532bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin pictureSize, supported, mParameters); 171632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 1717937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1718ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set the preview frame aspect ratio according to the picture size. 1719ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size size = mParameters.getPictureSize(); 1720ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin PreviewFrameLayout frameLayout = 1721ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin (PreviewFrameLayout) findViewById(R.id.frame_layout); 1722ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin frameLayout.setAspectRatio((double) size.width / size.height); 1723ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1724ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set a preview size that is closest to the viewfinder height and has 1725ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // the right aspect ratio. 1726ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin List<Size> sizes = mParameters.getSupportedPreviewSizes(); 1727ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size optimalSize = getOptimalPreviewSize( 1728ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin sizes, (double) size.width / size.height); 1729ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize != null) { 1730ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 1731ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1732ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 17335945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 1734e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li String jpegQuality = mPreferences.getString( 1735e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li CameraSettings.KEY_JPEG_QUALITY, 1736e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li getString(R.string.pref_camera_jpegquality_default)); 17374305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setJpegQuality(Integer.parseInt(jpegQuality)); 1738937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1739dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // For the following settings, we need to check if the settings are 1740dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // still supported by latest driver, if not, ignore the settings. 1741dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 1742dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // Set color effect parameter. 1743dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin String colorEffect = mPreferences.getString( 1744dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin CameraSettings.KEY_COLOR_EFFECT, 1745dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin getString(R.string.pref_camera_coloreffect_default)); 1746dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin if (isSupported(colorEffect, mParameters.getSupportedColorEffects())) { 17475f6484a74fe019337e436e6e0dcb07375a74af25President Li mParameters.setColorEffect(colorEffect); 17485f6484a74fe019337e436e6e0dcb07375a74af25President Li } 17495f6484a74fe019337e436e6e0dcb07375a74af25President Li 1750301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // If scene mode is set, we cannot set flash mode, white balance, and 1751301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // focus mode, instead, we read it from driver 1752301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin String flashMode; 1753301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin String whiteBalance; 1754301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (!Parameters.SCENE_MODE_AUTO.equals(sceneMode)) { 1755301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin flashMode = mParameters.getFlashMode(); 1756301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin whiteBalance = mParameters.getWhiteBalance(); 1757301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mFocusMode = mParameters.getFocusMode(); 1758301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (mSettings != null) { 1759301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1760301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, flashMode); 1761301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1762301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, whiteBalance); 1763301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1764301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FOCUS_MODE, mFocusMode); 1765301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1766301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 1767301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (mSettings != null) { 1768301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FLASH_MODE, null); 1769301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FOCUS_MODE, null); 1770301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1771301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, null); 1772301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1773301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1774301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set flash mode. 1775301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin flashMode = mPreferences.getString( 1776301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, 1777301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_flashmode_default)); 1778301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin List<String> supportedFlash = mParameters.getSupportedFlashModes(); 1779301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(flashMode, supportedFlash)) { 1780301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFlashMode(flashMode); 1781301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 17823b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin flashMode = mParameters.getFlashMode(); 17833b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (flashMode == null) { 178412f4b9a20982fa31806385d8e76f1d6da8320739Owen Lin flashMode = NO_FLASH_MODE; 17853b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1786301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1787301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1788301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set white balance parameter. 1789301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin whiteBalance = mPreferences.getString( 1790301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, 1791301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_whitebalance_default)); 179270fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (isSupported(whiteBalance, 179370fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mParameters.getSupportedWhiteBalance())) { 1794301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setWhiteBalance(whiteBalance); 17953b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 17963b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = mParameters.getWhiteBalance(); 17973b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (whiteBalance == null) { 17983b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = Parameters.WHITE_BALANCE_AUTO; 17993b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1800301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1801301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1802301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set focus mode. 1803301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mFocusMode = mPreferences.getString( 1804301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FOCUS_MODE, 1805301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_focusmode_default)); 1806301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(mFocusMode, mParameters.getSupportedFocusModes())) { 1807301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFocusMode(mFocusMode); 18083b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 18093b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin mFocusMode = mParameters.getFocusMode(); 18103b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (mFocusMode == null) { 18113b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin mFocusMode = Parameters.FOCUS_MODE_AUTO; 18123b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1813301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 18143b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin 1815301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mCameraDevice.setParameters(mParameters); 1816cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } 1817cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li 181827e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin // We post the runner because this function can be called from 181927e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin // non-UI thread (i.e., startPreviewThread). 182025156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin final String finalWhiteBalance = whiteBalance; 182127e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin final String finalFlashMode = flashMode; 182225156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin final String finalSceneMode = 182352de1515854859600afe355d9e1672c73016d594Cheng-Ru Lin Parameters.SCENE_MODE_AUTO.equals(sceneMode) 182425156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin ? SCENE_MODE_OFF 182525156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin : SCENE_MODE_ON; 182627e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin 182727e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mHandler.post(new Runnable() { 182827e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin public void run() { 182927e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mFocusIndicator.setMode(mFocusMode); 183027e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mWhitebalanceIndicator.setMode(finalWhiteBalance); 183125156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin mSceneModeIndicator.setMode(finalSceneMode); 183227e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mFlashIndicator.setMode(finalFlashMode); 183327e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin } 183427e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin }); 1835e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 1836e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 1837522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 1838b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 1839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1840b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void viewLastImage() { 18429bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mThumbController.isUriValid()) { 18439bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri targetUri = mThumbController.getUri(); 18440e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin targetUri = targetUri.buildUpon().appendQueryParameter( 18450e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "bucketId", ImageManager.CAMERA_IMAGE_BUCKET_ID).build(); 184646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 184746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 1848b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 1849b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 1850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra("com.android.camera.ReviewMode", true); 1851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1852b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 18530e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } catch (ActivityNotFoundException ex) { 18540ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Lin Log.e(TAG, "review image fail", ex); 1855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Can't view last image."); 1858b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1859b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1860b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1861b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 1862b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1863b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1864b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1865b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 1866b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1867b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1868b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 1869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1870deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1871b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1872deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1873b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1875b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1876b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 1877b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1878b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1879b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 1880b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1881deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1883deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1884b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1885b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1887b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 1889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1890b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 1891b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 1893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 1894deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 1895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1899b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1900b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 1901b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 1902b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 190307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 190407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 1905b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 190607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 1907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19095fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 19105fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mStatus == IDLE && mFocusState == FOCUS_NOT_STARTED; 1911b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1913b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 1914b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 1915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 1916b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1917b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1918cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private void setupCaptureParams() { 1919cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang Bundle myExtras = getIntent().getExtras(); 1920cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (myExtras != null) { 1921cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mSaveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 1922cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mCropValue = myExtras.getString("crop"); 1923cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1924cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1925cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 1926b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 19279bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 192861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.INVISIBLE); 192961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 19300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 193161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 193261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 1933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1936b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1937b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 19389bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 193961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.VISIBLE); 194061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 194161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 194261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 194361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 194461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 1945b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1946b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19485fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private int calculatePicturesRemaining() { 19495fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPicturesRemaining = MenuHelper.calculatePicturesRemaining(); 19505fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mPicturesRemaining; 19515fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 19525fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 19535fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 19545fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 19555fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 19565fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 1957b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 1958b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 19595fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 19605fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 19615fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 19625fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 19635fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1965b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 1966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 1967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19689bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 1969b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 1970b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 1971b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 1973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1976b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1977b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 1978d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem gallery = menu.add(Menu.NONE, Menu.NONE, 1979d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_GOTO_GALLERY, 1980b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang R.string.camera_gallery_photos_text) 1981b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1982b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 1983b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 1984b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 1985b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 1986b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 1987b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 1988b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 1989b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang 1990d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem item = menu.add(Menu.NONE, Menu.NONE, 1991d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_CAMERA_SETTING, R.string.settings) 19920e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuItemClick(MenuItem item) { 1994c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 1995b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1996b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1997b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 1998b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 1999b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2000e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 2001d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 2002d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (onOff == SWITCH_VIDEO) { 2003d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (!isCameraIdle()) return false; 2004e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoVideoMode(this); 20053283e049aa080c375457de46bbf180a88899228aOwen Lin finish(); 2006e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 2007d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang return true; 2008e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 20098df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 20102c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin public void onSharedPreferenceChanged( 20112c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin SharedPreferences preferences, String key) { 20122c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin // ignore the events after "onPause()" 20132c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mPausing) return; 20142c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 2015cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li if (CameraSettings.KEY_RECORD_LOCATION.equals(key)) { 20162c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mRecordLocation = preferences.getBoolean(key, false); 20172c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mRecordLocation) { 20182c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin startReceivingLocationUpdates(); 20192c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } else { 20202c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin stopReceivingLocationUpdates(); 20212c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 2022cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } else { 2023cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // All preferences except RECORD_LOCATION are camera parameters. 2024cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Call setCameraParameters to take effect now. 2025cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li setCameraParameters(); 20262c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 20272c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 2028cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2029cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 2030cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 2031cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 2032cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 2033cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2034cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2035cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 2036cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2037cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2038cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2039cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2040cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 2041cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2042cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2043cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 2044cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2045b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 20465e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 20475e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changclass FocusRectangle extends View { 2048deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin 2049deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin @SuppressWarnings("unused") 20505e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private static final String TAG = "FocusRectangle"; 20515e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 20525e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public FocusRectangle(Context context, AttributeSet attrs) { 20535e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang super(context, attrs); 20545e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 20555e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 20565e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private void setDrawable(int resid) { 2057dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setBackgroundDrawable(getResources().getDrawable(resid)); 20585e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 20595e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 20605e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showStart() { 2061dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focusing); 20625e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 20635e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 20645e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showSuccess() { 2065dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focused); 20665e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 20675e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 20685e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showFail() { 2069dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focus_failed); 20705e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 20715e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 20725e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void clear() { 20735e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setBackgroundDrawable(null); 20745e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 20755e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang} 2076